.mobile-menu-button {
    display: none;
}

@media (max-width: 600px) {
    .mobile-menu-button {
        display: block;
        position: absolute;
        right: 20px;
        top: 20px;
        width: 30px;
        height: 24px;
        background: none;
        border: none;
        cursor: pointer;
        z-index: 1000;
    }

    .mobile-menu-button span {
        display: block;
        width: 100%;
        height: 3px;
        background: white;
        margin: 5px 0;
        transition: 0.4s;
    }

    .mobile-menu-button.open span:nth-child(1) {
        transform: rotate(-45deg) translate(-5px, 6px);
    }

    .mobile-menu-button.open span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-button.open span:nth-child(3) {
        transform: rotate(45deg) translate(-5px, -6px);
    }

    .main-nav {
        display: none;
    }

    .main-nav.mobile-active {
        display: block;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: #2a4c29;
        z-index: 999;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    }

    .main-nav.mobile-active ul {
        display: flex;
        flex-direction: column;
        padding: 10px 0;
        margin: 0;
        list-style: none;
    }

    .main-nav.mobile-active li {
        margin: 0;
        text-align: center;
    }

    .main-nav.mobile-active a {
        color: white;
        font-size: 18px;
        text-decoration: none;
        display: block;
        padding: 12px 20px;
        transition: background-color 0.2s ease;
    }

    .main-nav.mobile-active a:hover {
        background-color: rgba(255, 255, 255, 0.1);
    }
}